component
SN65HVD1787EIM
Public Made by Adomby adom
HGSEMI RS-485 / RS-422 ICs, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+116−8@@ -1,13 +1,126 @@ {+ "schema_version": 1,+ "type": "component", "slug": "sn65hvd1787eim",+ "title": "SN65HVD1787EIM",+ "brief": "HGSEMI RS-485 / RS-422 ICs, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "HGSEMI RS-485 / RS-422 ICs, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "interface", "sn65hvd1787eim" ],+ "component": {+ "mpn": "SN65HVD1787EIM",+ "manufacturer": "HGSEMI",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "Interface",+ "subcategory": "RS-485 / RS-422 ICs",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f3f81c6211cbf397f05f5e911303add7.pdf",+ "parts": {+ "symbol": "sn65hvd1787eim.kicad_sym",+ "footprint": "sn65hvd1787eim.kicad_mod",+ "model_3d": "sn65hvd1787eim.glb",+ "model_3d_step": "sn65hvd1787eim.step",+ "lbr": "sn65hvd1787eim.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "R",+ "type": "output",+ "description": "Receive data output. CMOS-level digital output that reflects the state of the differential receiver comparing bus pins A and B. High-Z when RE is high (receiver disabled)."+ },+ {+ "number": "2",+ "name": "RE",+ "type": "input",+ "description": "Receiver enable, active low. Drive low to enable the receiver and drive R with the bus state; drive high to place R in high-impedance and (with DE=low) enter low-power standby (typ. 1 \u00b5A)."+ },+ {+ "number": "3",+ "name": "DE",+ "type": "input",+ "description": "Driver enable, active high. Drive high to enable the differential driver so that D is transmitted onto the A/B bus pins; drive low to place the driver outputs in high-impedance."+ },+ {+ "number": "4",+ "name": "D",+ "type": "input",+ "description": "Driver data input. CMOS-level TTL-compatible logic input; the state at D sets the differential polarity driven onto A/B when DE is high. VIH \u2265 2 V, VIL \u2264 0.8 V."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Local device ground / reference potential. Return for the VCC supply and reference for all logic-level I/O."+ },+ {+ "number": "6",+ "name": "A",+ "type": "bidirectional",+ "description": "RS-485 differential bus I/O, complementary to B. Acts as the non-inverting driver output when DE=high and as the non-inverting receiver input when the driver is disabled. Fault-protected to \u00b130 V (per '1787 spec) and rated to \u00b116 kV IEC HBM."+ },+ {+ "number": "7",+ "name": "B",+ "type": "bidirectional",+ "description": "RS-485 differential bus I/O, complementary to A. Acts as the inverting driver output when DE=high and as the inverting receiver input when the driver is disabled. Fault-protected to \u00b130 V (per '1787 spec)."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage input, 4.5 V to 5.5 V (nom 5 V). Typical ICC is 5 mA in operation and 1 \u00b5A in standby (DE=low, RE=high). Bypass locally with a 100 nF ceramic to GND."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/f3f81c6211cbf397f05f5e911303add7.pdf",+ "pages": 25,+ "sha256": "5c40e5bdde3db2e4",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "HGSEMI",+ "Package": "SOP-8",+ "Category": "Interface",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "sn65hvd1787eim"+ ],+ "discovery_pitch": "SN65HVD1787EIM (HGSEMI) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/sn65hvd1787eim-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }